postroom.com - robtex.com
postroom.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NScc1ns0.contact-24.co.uk2007-10-23 → 2007-10-23 · 3 obs
○ 2015-05-27 18:08:24
○ 2026-03-13 13:05:16
○NScc2ns0.contact24.co.uk2007-10-23 → 2007-10-23 · 3 obs
○ 2015-05-27 18:08:24
○ 2026-03-13 13:05:16
●NSns1-08.azure-dns.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 13:05:16
○NSns1.teleperformance.co.uk2015-05-27 → 2016-09-01 · 4 obs
● 2015-05-27 18:08:24
● 2016-09-01 15:51:48
○ 2026-03-13 13:05:16
●NSns2-08.azure-dns.net2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 13:05:16
○NSns2.teleperformance.co.uk2015-05-27 → 2016-09-01 · 4 obs
● 2015-05-27 18:08:24
● 2016-09-01 15:51:48
○ 2026-03-13 13:05:16
●NSns3-08.azure-dns.org2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 13:05:16
●NSns4-08.azure-dns.info2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 13:05:16
○MXcluster2.eu.messagelabs.com2007-10-23 → 2016-09-01 · 3 obs
● 2016-09-01 15:51:48
○ 2026-03-13 13:05:16
○MXcluster2a.eu.messagelabs.com2007-10-23 → 2016-09-01 · 3 obs
● 2016-09-01 15:51:48
○ 2026-03-13 13:05:16
●MXde-smtp-inbound-1.mimecast.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 13:05:16
●MXde-smtp-inbound-2.mimecast.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 13:05:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| postroom.com | ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info | 2 records |
✅ Authoritative Response
Server: 150.171.21.8
NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postroom.com (unsigned zone)
⏱️ Timing
Total: 680ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-08.azure-dns.com, ns2-08.azure-dns.net... |
| MX | 2 | de-smtp-inbound-1.mimecast.com (pri: 10), de-smtp-inbound-2.mimecast.com (pri: 20) |
| TXT | 3 | v=spf1 ip4:94.175.212.34 ip4:62.254.107., MS=ms16704324... |
| SOA | 1 | ns1-08.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-08.azure-dns.com, ns1-08.azure-dns.com)
Analysis
Name Servers
postroom.com is delegated to four name servers: ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.
postroom.com at least partially shares name servers with other domains, for instance eplp.com, dero.live, boskalis.world, wpcregsnapshot.com and upload.fi.
Host names with two IP numbers:
ns1-08.azure-dns.com points to: 2603:1061:0:700::8 and 13.107.236.8.
ns4-08.azure-dns.info points to: 2620:1ec:bda:700::8 and 208.84.5.8.
ns2-08.azure-dns.net points to: 2620:1ec:8ec:700::8 and 150.171.21.8.
ns3-08.azure-dns.org points to: 2a01:111:4000:700::8 and 204.14.183.8.
Mail Servers
postroom.com is handled by two mail servers: de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com.
postroom.com uses the same mail server configuration as other domains, such as ed-tx.com, latecoere.cz, prestigebmw.com, esw.co.at and salvat.es.
postroom.com shares mail servers with other domains at least in part, for instance beton-union.de, solina-group.be, herbignac.com, teleperformance.gt and cps-packing.com.
Host names with two IP numbers:
de-smtp-inbound-1.mimecast.com points to 194.104.108.22 and 194.104.110.22.
de-smtp-inbound-2.mimecast.com points to 194.104.108.22 and 194.104.110.22.
Host names pointing to 194.104.108.22: de-smtp-inbound-1.mimecast.com, de-smtp-inbound-2.mimecast.com.
Host names pointing to 194.104.110.22: de-smtp-inbound-1.mimecast.com, de-smtp-inbound-2.mimecast.com.